Tungsten Carbide Orifice for Abrasive Water-Jets
An ultra-hard tungsten carbide orifice insert that withstands 60,000+ PSI pressures in water-jet nozzles for precise water/abrasive jet formation. It is a replaceable wear part critical to machine performance.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the orifice is an interchangeable tool for hand tools.
Interchangeable tools for hand tools are classified in heading 82.07, not as machine parts.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Ensure the orifice is classified as a part of water-jet cutting machines under heading 84.56
• If it is an interchangeable tool, it may be classified under heading 82.07
• Provide evidence of its specific design for water-jet nozzles
Related Products under Tariff item 8466.93.90
Abrasive Garnet Nozzle for Water-Jet Cutting Machines
A high-precision tungsten carbide nozzle designed for water-jet cutting machines, mixing abrasive garnet with high-pressure water streams. It enables precise cutting of hard materials such as metal, stone, and composites, and is a critical wear part for maintaining cutting performance.
Abrasive Hopper Feeder for Water-Jet Systems
A precision vibratory feeder and hopper assembly that meters garnet abrasive into the water-jet mixing tube at controlled rates. It ensures consistent abrasive flow for uniform cutting performance in water-jet cutting machines.
Abrasive Slurry Drain Pump for Water-Jets
This is a peristaltic or progressive cavity pump engineered to remove abrasive garnet slurry from water-jet catch tanks without sustaining damage from the abrasive media. Its hardened internal components make it suitable for the demanding conditions of water-jet cutting systems. It is classified here as an accessory for machines of heading 84.56, specifically water-jet cutting machines.
Garnet Abrasive Delivery Tube for Water-Jets
Wear-resistant carbide-lined tubing that conveys garnet abrasive from hopper to mixing chamber in water-jet cutting machines. The precision internal diameter maintains consistent abrasive metering, ensuring reliable cutting performance.
High-Pressure Focusing Tube for Water-Jet Cutters
A sapphire or ruby-lined focusing tube that concentrates ultra-high-pressure water streams in water-jet cutting machines for accurate material severance. It is essential for maintaining beam integrity during abrasive cutting operations.
High-Pressure Water Swivel for Jet Cutting
A 60,000 PSI rated swivel connecting the high-pressure water line to the cutting head, allowing unrestricted gantry motion in water-jet machines. It includes dynamic seals for continuous rotation during cutting operations.